Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"dan cho han snippets" » "danh cho han snippets", "san cho han snippets", "dac cho han snippets", "dan cho phan snippets", "dan cho hang snippets", "dan cho nhan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan cho han snippets") or ("python using java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cho han snippets") OR ("python using java snippets"))) OR ("locating bug code slippers")).
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